/**
 * Copyright (c) 2008 Matthew E. Kimmel
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package net.kleinhenz.quendor.zmachine;

import java.util.Random;

class ZRandom extends Object {
    private Random rnd;

    // The initialize function performs necessary initialization
    // (if any). 
    void initialize()
    {
        rnd = new Random();
    }

    // Seed the random number generator with s.  If s == 0, use
    // an outside source.
    void seed(int s)
    {
        if (s == 0)
            rnd = new Random();
        else
            rnd = new Random((long)s);
    }

    // Get a random number between 1 and s, inclusive.
    int getRandom(int s)
    {
		return (Math.abs(rnd.nextInt()) % s) + 1;
    }
}
